import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../views/Login.vue'

Vue.use(VueRouter)

const routes = [
  {
    path:'/',
    redirect:'/login'
  },
  {
    path: '/login',
    name: 'login',
    component: Login
  },
  {
    path: '/home',
    name: 'home',
    redirect:'/welcome',
    // route level code-splitting
    // this generates a separate chunk (about.[hash].js) for this route
    // which is lazy-loaded when the route is visited.
    component: () => import(/* webpackChunkName: "about" */ '../views/Home.vue'),
    children:[
      {
        path:'/welcome',component:()=>import('../components/Welcome.vue')
      },
      {path:'/users',component:()=>import('../components/User.vue')},
      {path:'/rights',component:()=>import('../components/power/Rights.vue')},
      {path:'/roles',component:()=>import('../components/power/Roles.vue')},
      {path:'/categories',component:()=>import('../components/goods/Cate.vue')},
      {path:'/params',component:()=>import('../components/goods/Params.vue')},
      {path:'/goods',component:()=>import('../components/goods/List.vue')},
      {path:'/goods/add',component:()=>import('../components/goods/Add.vue')},
      {path:'/orders',component:()=>import('../components/order/Order.vue')},
      {path:'/reports',component:()=>import('../components/reports/Reports.vue')},
    ]
  }
]



const router = new VueRouter({
  routes
})
// 挂载路由守卫
router.beforeEach((to, from, next) => {
  if(to.path==='/login') return next()
  const tokenStr=window.sessionStorage.getItem('token')
  if(!tokenStr) return next('/login')
  next()
})
export default router
